Switch



FIG. 1 is a front perspective view of a switch showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a left end elevational view thereof.

FIG. 4 is a right end elevational view thereof.

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the drawings is included to show portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a switch, as shown and described. 